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1. 发明专利

JP2012197401A Grease composition and grease-enclosed rolling bearing 有权
标题翻译：润滑脂组合物和润滑脂润滑轴承
公开(公告)号：JP2012197401A
公开(公告)日：2012-10-18
申请号：JP2011082624
申请日：2011-04-04
申请人： Kyodo Yushi Co Ltd , Ntn Corp , Ntn株式会社 , 協同油脂株式会社
发明人： AIDA AKIRA , IMAI YUTAKA , SAKAGUCHI KENTA
IPC分类号： C10M169/02 , C10M105/38 , C10M115/08 , C10M129/76 , C10M135/10 , C10N10/04 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/06 , C10N30/08 , C10N30/12 , C10N40/02 , C10N50/10 , F16C19/02 , F16C19/22 , F16C33/38 , F16C33/46 , F16C33/66 , F16C33/78
CPC分类号： C10M169/04 , C10M169/02 , C10M169/06 , C10M2207/026 , C10M2207/283 , C10M2207/2835 , C10M2215/064 , C10M2215/1026 , C10M2217/0456 , C10M2219/044 , C10M2223/045 , C10N2210/02 , C10N2220/022 , C10N2230/12 , C10N2230/76 , C10N2240/02 , C10N2250/10 , F16C19/06 , F16C33/44 , F16C33/6633 , F16C33/7856
摘要： PROBLEM TO BE SOLVED: To provide a grease composition to be enclosed in a motor rolling bearing which inhibits the generation of a specific sound at low temperatures, meets low torque characteristics in a wide temperature range, has a long bearing lubricity life even at high temperatures, and excels in rust prevention against varnish.SOLUTION: The motor rolling bearing grease composition for supporting the rotor of a motor contains a pentaerythritol ester base oil having kinematic viscosity at 40°C of 20-55 mm/s, 7-13 mass% diurea thickener represented by formula (A) (wherein Ris a 6-15C divalent aromatic hydrocarbon group and Rand Rare each a cyclohexyl group or a 16-20C linear or branched alkyl group and the ratio of the molar number of the cyclohexyl group to the total molar number of the cyclohexyl group and the 16-20C linear or branched alkyl group [{(the number of the cyclohexyl group)/(the number of the cyclohexyl group + the number of the 16-20C linear or branched alkyl group)}×100] is 60-90 mol%), and a rust preventive selected from the group consisting of a polyhydric alcohol ester-based rust preventive and an organic sulfonic acid salt-based rust preventive.
摘要翻译：要解决的问题：为了提供封闭在低温下抑制特定声音的电动机滚动轴承的润滑脂组合物，在宽的温度范围内满足低转矩特性，具有长的轴承润滑寿命在高温下，防止油漆防锈。解决方案：用于支撑电动机转子的电动机滚动轴承润滑脂组合物含有在40℃下的运动粘度为20-55mm的季戊四醇酯基油 2 / s，7-13质量％的由式（A）表示的二脲增稠剂（其中R 2 是6-15C二价芳族烃基，R 1 和R 3 各自为环己基或16-20C直链或支链烷基，环己基摩尔数与总摩尔数之比环己基和16-20C直链或支链烷基的数目[ä（环己基数）/（环己基数+ 16-20C直链或支链烷基数）}×100 ]为60〜90摩尔％），防锈剂选自多元醇酯系防锈剂和有机磺酸盐系防锈剂。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2007154032A Grease composition and bearing 有权
标题翻译：润滑脂组合物和轴承
公开(公告)号：JP2007154032A
公开(公告)日：2007-06-21
申请号：JP2005350804
申请日：2005-12-05
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： IMAI YUTAKA , ONUKI YUJI , SHIBAYAMA ATSUSHI
IPC分类号： C10M169/02 , C10M105/38 , C10N20/00 , C10N20/02 , C10N30/08 , C10N40/02 , C10N50/10 , F16C33/66
CPC分类号： C10M169/02 , C10M105/38 , C10M2207/1285 , C10M2207/2835 , C10M2215/064 , C10M2215/223 , C10M2219/044 , C10N2210/02 , C10N2220/022 , C10N2220/13 , C10N2240/02 , C10N2250/10 , F16C33/6633
摘要： PROBLEM TO BE SOLVED: To provide a grease composition suitable to a roller bearing under a low temperature, and exhibiting stable lubricity for a long period, and provide a bearing filled with the grease composition.
SOLUTION: This grease composition comprises a base oil and a thickener, where the base oil contains an ester oil comprising pentaerythritol and a fatty acid and expressed by formula (1): C(CH
2 OCOR
1 )
4 being a pentaerythritol tetraester, wherein R
1 represents 6-12C linear and/or branched fatty acid residue. The composition of the fatty acid at least comprises 51-55 mass% 2-ethylhexanoic acid and 39-49 mass% sum total of caprylic acid and capric acid, provided that caprylic acid is 30 mass% or more and capric acid is 5-10 mass%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供适用于低温下的滚动轴承的润滑脂组合物，并且长时间显示出稳定的润滑性，并且提供填充有润滑脂组合物的轴承。解决方案：这种润滑脂组合物包括基础油和增稠剂，其中基础油含有包含季戊四醇和脂肪酸的酯油，并由式（1）表示：C（CH 2 OCOR 季戊四醇四酯，其中R SP 1表示6-12C直链和/或支链脂肪酸残基。脂肪酸的组成至少包含51-55质量％的2-乙基己酸和39-49质量％的辛酸和癸酸的总和，条件是辛酸为30质量％以上，癸酸为5-10 质量％。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2010265378A Grease composition and bearing 有权
标题翻译：润滑脂组合物和轴承
公开(公告)号：JP2010265378A
公开(公告)日：2010-11-25
申请号：JP2009117586
申请日：2009-05-14
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： YAMAMOTO MASAMICHI , IMAI YUTAKA , IMAI JUNICHI
IPC分类号： C10M135/08 , C10M101/02 , C10M105/18 , C10M105/38 , C10M115/08 , C10M117/04 , C10N10/02 , C10N30/00 , C10N30/12 , C10N50/10 , F16C33/66
CPC分类号： C10M169/06 , C10M135/08 , C10M135/10 , C10M2203/1006 , C10M2207/0406 , C10M2207/1285 , C10M2207/2835 , C10M2215/1023 , C10M2217/0456 , C10M2219/04 , C10M2219/044 , C10N2230/28 , C10N2230/76 , C10N2240/02 , C10N2240/20 , C10N2250/10 , F16C33/6633 , C10N2210/01
摘要： PROBLEM TO BE SOLVED: To provide a grease composition having excellent antistatic properties and sound performance and to provide a mechanical component in which the grease composition is filled. SOLUTION: The grease composition containing a thickener, a base oil and an antistatic agent contains 0.01 to 10 mass% of at least one antistatic agent selected from the group composed of Li(CF 3 SO 2 ) 2 N and Li(CF 3 SO 2 ) 3 C in the total grease composition, and is filled in a roller bearing and various mechanical components or is used for a portion having adverse influence on peripheral control machines due to electrostatic charge of a mechanical component and electrolytic corrosion and a portion where sound performance is needed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的抗静电性能和声音性能的润滑脂组合物，并提供填充润滑脂组合物的机械组分。
解决方案：含有增稠剂，基础油和抗静电剂的润滑脂组合物含有0.01〜10质量％的选自Li（CF 3 SB 3 SO 3）的至少一种抗静电剂， SB> 2 ） 2 N和Li（CF 3 SO 2 总润滑脂组合物，并且填充在滚子轴承和各种机械部件中，或者由于机械部件的静电荷和电解腐蚀以及需要声音性能的部分而被用于对外围控制机构产生不利影响的部分。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2007262300A Lubricant composition 审中-公开
标题翻译：润滑剂组合物
公开(公告)号：JP2007262300A
公开(公告)日：2007-10-11
申请号：JP2006091243
申请日：2006-03-29
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： ENDO TOSHIAKI , TO OAKI , IMAI YUTAKA
IPC分类号： C10M169/04 , C10M101/02 , C10M105/02 , C10M105/18 , C10M105/38 , C10M107/02 , C10M113/12 , C10M113/16 , C10M115/08 , C10M117/02 , C10M119/22 , C10M129/32 , C10M129/40 , C10M129/50 , C10M135/10 , C10M135/18 , C10M137/10 , C10M169/02 , C10N10/02 , C10N10/04 , C10N10/08 , C10N10/10 , C10N10/12 , C10N10/16 , C10N30/00 , C10N30/06 , C10N40/02 , C10N40/04 , C10N50/10
CPC分类号： C10M135/10 , C10M135/18 , C10M137/10 , C10M159/24 , C10M2203/1006 , C10M2205/0285 , C10M2207/0406 , C10M2207/122 , C10M2207/126 , C10M2207/283 , C10M2215/1026 , C10M2219/044 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10N2230/02 , C10N2230/06 , C10N2230/12 , C10N2240/02 , C10N2240/04 , C10N2250/10 , C10N2210/08 , C10N2210/06 , C10N2210/05 , C10N2210/01 , C10N2210/02 , C10N2210/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricant composition excellent in suppression of hydrogen embrittlement debonding of a member such as a rolling bearing, a plain bearing, a gear, a ball screw, a linear guide, a direct drive bearing, a cam, or various joints, in a high-concentration hydrogen environment. SOLUTION: The lubricant composition for suppressing hydrogen embrittlement debonding of a member used in hydrogen environment comprises a base oil and an additive. The additive is at least one selected from the group consisting of an organic sulfonate, a carboxylate, a thiocarbamate, and a thiophosphate. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种润滑组合物，其特征在于抑制诸如滚动轴承，滑动轴承，齿轮，滚珠丝杠，直线导轨，直接驱动轴承，直线传动轴承，凸轮或各种接头，在高浓度氢气环境中。解决方案：用于抑制在氢环境中使用的构件的氢脆化脱粘的润滑剂组合物包括基础油和添加剂。添加剂是选自有机磺酸盐，羧酸盐，硫代氨基甲酸盐和硫代磷酸盐中的至少一种。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005089804A Tribology metal member used under hydrogen-containing environment, and lubricant 审中-公开
标题翻译：含氢环境下使用的TRIBOLOGY金属成员和润滑剂
公开(公告)号：JP2005089804A
公开(公告)日：2005-04-07
申请号：JP2003323460
申请日：2003-09-16
申请人： Kyodo Yushi Co Ltd , Yuji Yamamoto , 協同油脂株式会社 , 雄二山本
发明人： ENDO TOSHIAKI , TO OAKI , IMAI YUTAKA , YAMAMOTO YUJI
IPC分类号： C23C22/07 , C23C22/24 , C23C22/40
摘要： PROBLEM TO BE SOLVED: To provide a tribology metal member having excellent resistance to hydrogen embrittlement, and to provide a lubricant capable of imparting excellent resistance to hydrogen embrittlement to a tribology metal member.
SOLUTION: In the tribology metal member used under a hydrogen-containing environment, at least one kind of film selected from a passive film and a phosphate film is formed at least on the surface. The lubricant for a tribology metal member used under a hydrogen-containing environment comprises at least one kind of film forming agent selected from a group consisting of a passive film forming agent and a phosphate film forming agent.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的耐氢脆性的摩擦学金属构件，并且提供能够赋予摩擦学金属构件优异的耐氢脆性的润滑剂。解决方案：在含氢环境下使用的摩擦学金属构件中，至少在表面上形成选自钝化膜和磷酸盐膜中的至少一种膜。在含氢环境下使用的用于摩擦学金属构件的润滑剂包括选自钝化成膜剂和磷酸盐成膜剂中的至少一种成膜剂。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010195926A Grease composition for bearings and bearing 有权
标题翻译：用于轴承和轴承的润滑脂组合物
公开(公告)号：JP2010195926A
公开(公告)日：2010-09-09
申请号：JP2009042074
申请日：2009-02-25
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： AIDA AKIRA , IMAI YUTAKA , IMAI JUNICHI
IPC分类号： C10M147/04 , C10M101/02 , C10M105/18 , C10M105/38 , C10M107/02 , C10N30/10 , C10N40/02 , C10N50/10 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a grease composition for a bearing reducing or inhibiting oxidation degradation of the grease composition even in a high-temperature environment and greatly prolonging a bearing lubrication life; and to provide a bearing. SOLUTION: The grease composition for a bearing which is used in a high-temperature environment includes a fluorinated surfactant obtained by polymerization of a perfluoro-aliphatic hydrocarbon group-containing ethylenically unsaturated monomer (A), a polyoxyalkylene unit-containing ethylenically unsaturated monomer (B), and/or a non-fluorinated alkyl group-containing ethylenically unsaturated monomer (C) other than (B). The bearing includes the composition sealed therein. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在高温环境下也能提供减少或抑制润滑脂组合物的氧化降解的轴承用润滑脂组合物，并大大延长轴承的润滑寿命; 并提供轴承。解决方案：用于高温环境的轴承用润滑脂组合物包括通过聚合含全氟脂族烃基的烯键式不饱和单体（A）得到的含氟表面活性剂，含有聚氧化烯单元的烯属不饱和单体单体（B）和/或（B）以外的含氟烷基的烯属不饱和单体（C）。轴承包括密封在其中的组合物。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009173751A Lubricant composition and machine member 有权
标题翻译：润滑剂组合物和机械成员
公开(公告)号：JP2009173751A
公开(公告)日：2009-08-06
申请号：JP2008012776
申请日：2008-01-23
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： ENDO TOSHIAKI , IMAI JUNICHI , IMAI YUTAKA
IPC分类号： C10M141/08 , C10M107/02 , C10M129/26 , C10M129/48 , C10M135/10 , C10M135/18 , C10M137/04 , C10M137/10 , C10M159/24 , C10N10/02 , C10N10/04 , C10N10/12 , C10N30/00 , C10N40/02 , C10N40/04 , C10N50/10 , F16C33/66
CPC分类号： C10M169/04 , C10M2205/0206 , C10M2207/10 , C10M2207/16 , C10M2215/006 , C10M2215/1026 , C10M2219/044 , C10M2219/068 , C10M2223/045 , C10M2223/047 , C10N2230/06 , C10N2230/12 , C10N2240/02 , F16C33/6688 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To provide a lubricant composition suitable for inhibiting the hydrogen brittleness peeling of members used in a thin oil film condition (condition largely in contact with a metal).
SOLUTION: The lubricant composition used for lubricating steel machine members for rolling and rolling slipping movements comprises a base oil and additives, wherein the additives contain an organic sulfonate-based rust-preventive and a load-resistant additive.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供适用于抑制在薄油膜条件（大体上与金属接触的条件）中使用的构件的氢脆性剥离的润滑剂组合物。解决方案：用于润滑用于轧制和滚动滑动的钢机构件的润滑剂组合物包括基础油和添加剂，其中添加剂含有有机磺酸盐类防锈剂和耐负载添加剂。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008143979A Grease composition and roller bearing 审中-公开
标题翻译：润滑脂组合物和滚子轴承
公开(公告)号：JP2008143979A
公开(公告)日：2008-06-26
申请号：JP2006330746
申请日：2006-12-07
申请人： Kyodo Yushi Co Ltd , Nsk Ltd , 協同油脂株式会社 , 日本精工株式会社
发明人： YAMAMOTO ATSUHIRO , WATANABE SATOSHI , AOKI MAMORU , AZUMA TAKASHI , IMAI YUTAKA
IPC分类号： C10M169/00 , C10M105/06 , C10M107/02 , C10M107/06 , C10M115/08 , C10M135/10 , C10N10/04 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/08 , C10N40/02 , C10N50/10 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which excels in heat resistance and initial acoustic properties and has good acoustic durability at high temperatures and a roller bearing which is obtained by encapsulating the above grease composition, excels in initial acoustic properties and acoustic durability at high temperatures, and has an inner diameter of not greater than 8 mm particularly suitably used in a motor.
SOLUTION: The grease composition comprises a synthetic hydrocarbon oil having a specific kinematic viscosity as a base oil, a urea compound having a specific composition as a thickening agent, and a zinc salt or an ammonium salt of an organic sulfonic acid. The roller bearing is obtained by encapsulating the above grease composition.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐热性和初始声学特性优异并且在高温下具有良好的声学耐久性的润滑脂组合物和通过包封上述润滑脂组合物获得的滚子轴承，具有优异的初始声学性能和在高温下的声学耐久性，并且具有不大于8mm的内径，特别适用于电动机。解决方案：润滑脂组合物包含具有作为基础油的特定运动粘度的合成烃油，具有特定组成的脲化合物作为增稠剂，以及有机磺酸的锌盐或铵盐。通过包封上述润滑脂组合物获得滚子轴承。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005213377A Grease base oil 有权
标题翻译：润滑油基础油
公开(公告)号：JP2005213377A
公开(公告)日：2005-08-11
申请号：JP2004022100
申请日：2004-01-29
申请人： Kao Corp , Kyodo Yushi Co Ltd , 協同油脂株式会社 , 花王株式会社
发明人： KIMURA HIROSHI , TO OAKI , IMAI YUTAKA , HASHIMOTO JIRO , NEGISHI MASATAKA , SAKAMOTO YOSHINOBU
IPC分类号： C10M105/38 , C10N20/00 , C10N20/02 , C10N30/08 , C10N40/08 , C10N40/16 , C10N40/30 , C10N40/36 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a grease base oil having excellent lubrication property at a low temperature and usable in a wide temperature range.
SOLUTION: In the grease base oil, viscosity at -40°C is 9,000 mPa s or lower, a fluid point is -40°C or lower, a vaporization amount when heated at 180°C for 500 hours is 35 wt% or less and a viscosity index is 130 or higher.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2010077320A Grease composition and bearing 有权
标题翻译：润滑脂组合物和轴承
公开(公告)号：JP2010077320A
公开(公告)日：2010-04-08
申请号：JP2008249048
申请日：2008-09-26
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： IMAI YUTAKA , ONUKI YUJI
IPC分类号： C10M169/06 , C10M105/18 , C10M107/02 , C10M115/08 , C10M159/24 , C10N20/00 , C10N30/08 , C10N40/00 , C10N40/02 , C10N40/04 , C10N50/10 , F16C33/66
CPC分类号： C10M169/06 , C10M2205/0285 , C10M2207/0406 , C10M2207/1256 , C10M2207/1265 , C10M2215/1026 , C10M2219/046 , C10M2219/066 , C10N2230/06 , C10N2230/52 , C10N2240/02 , C10N2250/10 , F16C33/6633 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To provide a grease composition suitable to be charged in a ball bearing lubricated at an elevated temperature, and to provide a bearing enclosing the same.
SOLUTION: The grease composition comprises a base oil, a urea-based thickner, and an additive, wherein the additive contains a perbasic metal sulfonate, and content of the perbasic metal sulfonate is 0.05-1.00 mass% against sum total amount of the grease composition, and the bearing encloses the grease composition.
COPYRIGHT: (C)2010,JPO&INPIT

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